diff options
author | Russell Bryant <russell@russellbryant.com> | 2006-07-22 00:33:56 +0000 |
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committer | Russell Bryant <russell@russellbryant.com> | 2006-07-22 00:33:56 +0000 |
commit | d897bd41c2e2591d159c7380866508bab45ba798 (patch) | |
tree | c447fd9cdf82a9a6fe67d8a4c0e414c08f4ad34d /channels/chan_zap.c | |
parent | 41ab9c501517804eadbd65987059a17ceef7af80 (diff) |
use ast_atomic_fetchadd_int in chan_zap, sip, and iax2 for usecount handling
and fix a couple little things in passing
- usecnt was not initialized in chan_iax2
- ast_update_use_count() was not called after incrementing the count in chan_sip
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@38077 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels/chan_zap.c')
-rw-r--r-- | channels/chan_zap.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/channels/chan_zap.c b/channels/chan_zap.c index 1e005b00a..3aa84d006 100644 --- a/channels/chan_zap.c +++ b/channels/chan_zap.c @@ -327,7 +327,6 @@ static int gendigittimeout = 8000; static int matchdigittimeout = 3000; static int usecnt = 0; -AST_MUTEX_DEFINE_STATIC(usecnt_lock); /*! \brief Protect the interface list (of zt_pvt's) */ AST_MUTEX_DEFINE_STATIC(iflock); @@ -2636,11 +2635,7 @@ static int zt_hangup(struct ast_channel *ast) p->oprmode = 0; ast->tech_pvt = NULL; ast_mutex_unlock(&p->lock); - ast_mutex_lock(&usecnt_lock); - usecnt--; - if (usecnt < 0) - ast_log(LOG_WARNING, "Usecnt < 0???\n"); - ast_mutex_unlock(&usecnt_lock); + ast_atomic_fetchadd_int(&usecnt, -1); ast_update_use_count(); if (option_verbose > 2) ast_verbose( VERBOSE_PREFIX_3 "Hungup '%s'\n", ast->name); @@ -5247,9 +5242,7 @@ static struct ast_channel *zt_new(struct zt_pvt *i, int state, int startpbx, int } } - ast_mutex_lock(&usecnt_lock); - usecnt++; - ast_mutex_unlock(&usecnt_lock); + ast_atomic_fetchadd_int(&usecnt, 1); ast_update_use_count(); return tmp; |